Hello,
We have MSS Add On 1.0 and have activated WS21500001 for leave request workflows. We did not have any issues while using WS12300111 for leave approvals. After changing the config to WS21500001 ,the workitem is visible in Manager's inbox, but when the manager opens the workitem , he gets the following error "Error: Requested resource does not exist." . I have already done all customizations in SWFVISU , UWL config file as per the Note#1600953.